package com.ys.homework;

/**
 * @author CodeYang
 * @Description TODO
 * @Date 2020/12/14 20:56
 */
public class TEST {

    int num  = 9;

    void m1(){
        num =10;
        System.out.println("num = " + num);
    }
    void m2(){

        System.out.println("num = " + num);
    }

    public static void main(String[] args) {
        TEST test = new TEST();
        test.m1();
        test.m2();
    }
}
